Has (name) ever been given "DPT vaccination injections" - that is, an injection in the thigh or buttocks - to prevent him/her
from getting tetanus, whooping cough, diphtheria? (sometimes given at the same time as polio)

Has (name) ever been given "Hepatitis B vaccination injections" - that is, an injection in the thigh or buttocks - to prevent
him/her from getting Hepatitis B? (sometimes given at the same time as DPT)

Has (NAME) ever been given "Yellow Fever vaccination injections" - that is, a shot in the arm at the age of 9 months or older
- to prevent him/her from getting yellow fever? (sometimes given at the same time as measles)